Object shape

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form /pattern perception

Facts (generated by robot; please edit if you find it inaccurate)

• Reproduction of object shape is more accurate without the continued availability of visual information.
• Approach The 3D object motion is estimated using the following assumptions: 3D object shape is known 2D object segmentation mask is known Object is rigid Scene illumination is diffuse Camera can be approximated by orthogonal projection The object motion is estimated by an optical flow approach.
• First, each object shape is rotated 50 degree, scaled by 1.
• The ability of the algorithm to track moving objects and to adapt the 3D object shape is discussed.
• The ``back half" of the object shape is unseen [Hoover, Goldgof, Bowyer1995].

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